static void outputBinaryConfiguration(SortedMap<Integer, Set<String>> availableDataFiles,
OutputStream outputStream) throws IOException {
MappingFileProvider mappingFileProvider = new MappingFileProvider();
mappingFileProvider.readFileConfigs(availableDataFiles);
ObjectOutputStream objectOutputStream = new ObjectOutputStream(outputStream);
mappingFileProvider.writeExternal(objectOutputStream);
objectOutputStream.flush();
}
/**
* Splits the provided phone prefix map into multiple maps according to the provided list of